Linking rubber on rim 20mm x 10

Width mm 20Universal useMaterial RubberPackingInfo rim: 1, 35-1, 60 ", tires: 2, 50/2, 75-10Mounting: Before putting the tube in the rim, make sure that the rim edges are not sharp or crooked, The wheel wires must not protrude through the rim or cover them with a rubber band Remove the dirt with fine sandpaper Take extra care during installation, do not use sharp objects - screwdriver, etc. You could cut through the tube Put the valve in the hole in the rim and fasten it with a nut , check that the valve fits well and then tighten the nut well, gradually push the inner tube into the tire on both sides and at the same time push the tire edge over the inside of the rim, then inflate the tire and check all sides thoroughly for leaks. air does not escape from the valve, or replace the valve insert, remember that the valve must always be upright Maintenance: Continuously check the tire pressure in case of replace the soul.